* {
	padding: 0;
	margin: 0;
}
a {
	text-decoration: none;
}
a:link {
	color: #696969;
}
a:visited {
	color: #696969;
}
a:hover {
	color: #fff;
}
span {
	font-size: 15px;
}
.login {
	width: 300px;
	background-color: #f5f5f5;
	margin: 250px auto;
}
.login-nav p {
	color: black;
	font-size: 25px;
	padding: 20px 0 0 20px;
}
.login-from {
	padding: 0 20px 20px 20px;
}
.login-text {
	color: black;
	font-size: 15px;
	margin: 20px 0 0 0;
	font-weight: bold;
}
.enter {
	width: 250px;
	font-size: 15px;
	padding: 7px 5px;
	border: 1px solid #3385ff;
}
.login-select {
	width: 264px;
	font-size: 15px;
	padding: 10px 5px;
}
#tips {
	color: blue;
	font-size: 15px;
	text-align: right;
	padding-top: 10px;
}
.button {
	color: #fff;
	font-size: 20px;
	text-align: center;
	width: 260px;
	border: 1px solid #fff;
	background-color: #3385ff;
	margin: 15px 0 0 0;
	padding: 5px 0;
}

.nav {
	background-color: #81C7D4;
}
.main {
	background-color: #E6E6E6;
}